{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:ZJSUTBNTVXAFKVJIIW4KAM6IWD","short_pith_number":"pith:ZJSUTBNT","schema_version":"1.0","canonical_sha256":"ca654985b3adc055552845b8a033c8b0f5e2ab2752b1cecc9ca187cd5df02474","source":{"kind":"arxiv","id":"1008.2571","version":1},"attestation_state":"computed","paper":{"title":"Cooperative Secret Communication with Artificial Noise in Symmetric Interference Channel","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Jianhua Mo, Jingge Zhu, Meixia Tao","submitted_at":"2010-08-16T04:46:30Z","abstract_excerpt":"We consider the symmetric Gaussian interference channel where two users try to enhance their secrecy rates in a cooperative manner. Artificial noise is introduced along with useful information. We derive the power control and artificial noise parameter for two kinds of optimal points, max-min point and single user point. It is shown that there exists a critical value $P_c$ of the power constraint, below which the max-min point is an optimal point on the secrecy rate region, and above which time-sharing between single user points achieves larger secrecy rate pairs. It is also shown that artific"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1008.2571","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2010-08-16T04:46:30Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"b8b6585f73ceb560ea32ee8e09005974d519569e94907baf62126055da4b85a6","abstract_canon_sha256":"b60a181738e1112c5c23687f2f435807edb59276e850bb7135cbdd2aa2582c38"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:57:57.695847Z","signature_b64":"OeWsIoyFx+gnsgBvCl/WUp7ovHA2RnU1I0E1j2DLypb78JpuCmCU5UeOF/W5A8i9NW2eFLXrNXq+0PNO1eBwAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca654985b3adc055552845b8a033c8b0f5e2ab2752b1cecc9ca187cd5df02474","last_reissued_at":"2026-05-18T00:57:57.695247Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:57:57.695247Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cooperative Secret Communication with Artificial Noise in Symmetric Interference Channel","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Jianhua Mo, Jingge Zhu, Meixia Tao","submitted_at":"2010-08-16T04:46:30Z","abstract_excerpt":"We consider the symmetric Gaussian interference channel where two users try to enhance their secrecy rates in a cooperative manner. Artificial noise is introduced along with useful information. We derive the power control and artificial noise parameter for two kinds of optimal points, max-min point and single user point. It is shown that there exists a critical value $P_c$ of the power constraint, below which the max-min point is an optimal point on the secrecy rate region, and above which time-sharing between single user points achieves larger secrecy rate pairs. It is also shown that artific"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.2571","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1008.2571","created_at":"2026-05-18T00:57:57.695353+00:00"},{"alias_kind":"arxiv_version","alias_value":"1008.2571v1","created_at":"2026-05-18T00:57:57.695353+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.2571","created_at":"2026-05-18T00:57:57.695353+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZJSUTBNTVXAF","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZJSUTBNTVXAFKVJI","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZJSUTBNT","created_at":"2026-05-18T12:26:18.847500+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZJSUTBNTVXAFKVJIIW4KAM6IWD","json":"https://pith.science/pith/ZJSUTBNTVXAFKVJIIW4KAM6IWD.json","graph_json":"https://pith.science/api/pith-number/ZJSUTBNTVXAFKVJIIW4KAM6IWD/graph.json","events_json":"https://pith.science/api/pith-number/ZJSUTBNTVXAFKVJIIW4KAM6IWD/events.json","paper":"https://pith.science/paper/ZJSUTBNT"},"agent_actions":{"view_html":"https://pith.science/pith/ZJSUTBNTVXAFKVJIIW4KAM6IWD","download_json":"https://pith.science/pith/ZJSUTBNTVXAFKVJIIW4KAM6IWD.json","view_paper":"https://pith.science/paper/ZJSUTBNT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1008.2571&json=true","fetch_graph":"https://pith.science/api/pith-number/ZJSUTBNTVXAFKVJIIW4KAM6IWD/graph.json","fetch_events":"https://pith.science/api/pith-number/ZJSUTBNTVXAFKVJIIW4KAM6IWD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZJSUTBNTVXAFKVJIIW4KAM6IWD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZJSUTBNTVXAFKVJIIW4KAM6IWD/action/storage_attestation","attest_author":"https://pith.science/pith/ZJSUTBNTVXAFKVJIIW4KAM6IWD/action/author_attestation","sign_citation":"https://pith.science/pith/ZJSUTBNTVXAFKVJIIW4KAM6IWD/action/citation_signature","submit_replication":"https://pith.science/pith/ZJSUTBNTVXAFKVJIIW4KAM6IWD/action/replication_record"}},"created_at":"2026-05-18T00:57:57.695353+00:00","updated_at":"2026-05-18T00:57:57.695353+00:00"}